mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 08:51:13 +00:00
80713657b2
Device specifications: ====================== * Qualcomm/Atheros AR9344 rev 2 * 560/450/225 MHz (CPU/DDR/AHB) * 64 MB of RAM * 16 MB of SPI NOR flash - 2x 7 MB available; but one of the 7 MB regions is the recovery image * 2x 10/100 Mbps Ethernet * 2T2R 5 GHz Wi-Fi * 6x GPIO-LEDs (3x wifi, 2x ethernet, 1x power) * 1x GPIO-button (reset) * external h/w watchdog (enabled by default) * TTL pins are on board (arrow points to VCC, then follows: GND, TX, RX) * 2x fast ethernet - eth0 + builtin switch port 1 + used as LAN interface - eth1 + 18-24V passive POE (mode B) + used as WAN interface * 12-24V 1A DC * internal antennas WAN/LAN LEDs appear to be wrong in ar71xx and have been swapped here. Flashing instructions: ====================== Various methods can be used to install the actual image on the flash. Two easy ones are: ap51-flash ---------- The tool ap51-flash (https://github.com/ap51-flash/ap51-flash) should be used to transfer the image to the u-boot when the device boots up. initramfs from TFTP ------------------- The serial console must be used to access the u-boot shell during bootup. It can then be used to first boot up the initramfs image from a TFTP server (here with the IP 192.168.1.21): setenv serverip 192.168.1.21 setenv ipaddr 192.168.1.1 tftpboot 0c00000 <filename-of-initramfs-kernel>.bin && bootm $fileaddr The actual sysupgrade image can then be transferred (on the LAN port) to the device via scp <filename-of-squashfs-sysupgrade>.bin root@192.168.1.1:/tmp/ On the device, the sysupgrade must then be started using sysupgrade -n /tmp/<filename-of-squashfs-sysupgrade>.bin Signed-off-by: Sven Eckelmann <sven@narfation.org> [add LED swap comment] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
167 lines
2.7 KiB
Plaintext
167 lines
2.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
|
|
|
|
#include "ar9344.dtsi"
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/ {
|
|
compatible = "openmesh,om5p", "qca,ar9344";
|
|
model = "OpenMesh OM5P";
|
|
|
|
chosen {
|
|
/delete-property/ bootargs;
|
|
};
|
|
|
|
aliases {
|
|
serial0 = &uart;
|
|
led-boot = &led_power_blue;
|
|
led-failsafe = &led_power_blue;
|
|
led-running = &led_power_blue;
|
|
led-upgrade = &led_power_blue;
|
|
label-mac-device = ð1;
|
|
};
|
|
|
|
keys {
|
|
compatible = "gpio-keys";
|
|
|
|
reset {
|
|
label = "reset";
|
|
linux,code = <KEY_RESTART>;
|
|
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&led_lan_wan_blue_pin>;
|
|
|
|
led_power_blue: power_blue {
|
|
label = "blue:power";
|
|
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
|
|
default-state = "on";
|
|
};
|
|
|
|
wan_blue {
|
|
label = "blue:wan";
|
|
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
lan_blue {
|
|
label = "blue:lan";
|
|
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
wifi_green {
|
|
label = "green:wifi";
|
|
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
|
|
linux,default-trigger = "phy0tpt";
|
|
};
|
|
|
|
wifi_yellow {
|
|
label = "yellow:wifi";
|
|
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
wifi_red {
|
|
label = "red:wifi";
|
|
gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
watchdog {
|
|
compatible = "linux,wdt-gpio";
|
|
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
|
|
hw_algo = "toggle";
|
|
/* hw_margin_ms is actually 300s but driver limits it to 60s */
|
|
hw_margin_ms = <60000>;
|
|
always-running;
|
|
};
|
|
};
|
|
|
|
&ref {
|
|
clock-frequency = <40000000>;
|
|
};
|
|
|
|
&uart {
|
|
status = "okay";
|
|
};
|
|
|
|
&pinmux {
|
|
led_lan_wan_blue_pin: pinmux_lan_wan_blue_pin {
|
|
pinctrl-single,bits = <0xc 0x0 0xffff0000>;
|
|
};
|
|
};
|
|
|
|
&spi {
|
|
status = "okay";
|
|
|
|
flash@0 {
|
|
compatible = "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <40000000>;
|
|
|
|
/* partitions are passed via bootloader */
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
partition@0 {
|
|
label = "u-boot";
|
|
reg = <0x000000 0x040000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@40000 {
|
|
label = "u-boot-env";
|
|
reg = <0x040000 0x010000>;
|
|
};
|
|
|
|
partition@50000 {
|
|
label = "custom";
|
|
reg = <0x050000 0x060000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@b0000 {
|
|
label = "inactive";
|
|
reg = <0x0b0000 0x7a0000>;
|
|
};
|
|
|
|
partition@850000 {
|
|
label = "inactive2";
|
|
reg = <0x850000 0x7a0000>;
|
|
};
|
|
|
|
art: partition@ff0000 {
|
|
label = "ART";
|
|
reg = <0xff0000 0x010000>;
|
|
read-only;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
ð0 {
|
|
status = "okay";
|
|
|
|
phy-handle = <&swphy4>;
|
|
|
|
mtd-mac-address = <&art 0x6>;
|
|
};
|
|
|
|
ð1 {
|
|
status = "okay";
|
|
|
|
mtd-mac-address = <&art 0x0>;
|
|
};
|
|
|
|
&wmac {
|
|
status = "okay";
|
|
|
|
mtd-cal-data = <&art 0x1000>;
|
|
};
|